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检索条件"主题词=Elliptic systems"
14 条 记 录,以下是11-20 订阅
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New Monotonicity Formulae for Semi-linear Ellipti and Parabolic systems
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Chinese Annals of Mathematics,Series B 2010年 第3期31卷 411-432页
作者: Li MA Xianfa SONG Lin ZHAO Department of Mathematical Sciences Tsinghua University Beijing 100084 China. Department of Mathematics Tianjin University Tianjin 300072 China.
The authors establish a general monotonicity formula for the following elliptic system △ui+fi(x,ui,…,um)=0 in Ω,where Ω belong to belong to R^n is a regular domain, (fi(x, u1,... ,um)) = △↓F(x,→↑u), F... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
BOUNDARY VALUE PROBLEMS FOR THE EQUILIBRIUM systems OF FERRO-MAGNETIC CHAIN
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Acta Mathematica Scientia 1995年 第2期15卷 144-151页
作者: 沈尧天 严树森 Dept: of Appl. Math. South China Univ. of Thech. Guangzhou 510641 China
We give the definition of the weak solution for the equilibrium systems of ferro-magnetic chain and get the existence result of the Dirichlet problems for this systems. We get the regularity result for the weakly stat... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
EXISTENCE OF NONNEGATIVE SOLUTIONS FOR DEGENERATE ECOLOGICAL MODELS
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Applied Mathematics(A Journal of Chinese Universities) 1998年 第1期13卷 8-14页
作者: ZHANG SHENGHAI Department of Applied Mathematics Xi’an Jiaotong University Xi’an
In this paper,nonnegative solutions for the degenerate elliptic systems are ***,nonnegative solutions for scalar equation with spatial discontinuities are *** the method developed for scalar equation is applied to stu... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Klein-Gordon-Maxwell-Proca Type systems in the Electro-Magneto-Static Case
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Journal of Partial Differential Equations 2018年 第2期31卷 119-158页
作者: HEBEY Emmanuel THIZY Pierre-Damien Universitd de Cergy-Pontoise Ddpartement de Math~matiques Site de Saint-Martin 2 avenue Adolphe Chauvin 95302 Cergy-Pontoise cedex France Institut Camille Jordan Universite Claude Bernard Lyon 1 Batiment Braconnier21 avenue Claude Bernard 69622 Villeurbanne Cedex France.
We investigate a Klein-Gordon-Maxwell-Proca type system in the context of closed 3-dimensional manifolds. We prove existence of solutions and compactness of the system both in the subcritical and in the critical case.
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